Plain White T's are an American rock band from Lombard, Illinois. Formed in1997, the band’s line up consists of Tom Higgenson (lead vocals), Tim Lopez (lead guitar), Dave Tirio (rhythm guitar, backing vocals), De’Mar Hamilton (drums) and Mike Retondo (bass).

The band first became known through their 2000 single "Hey There Delilah". "Delilah" peaked at No.1 in the US, the UK and many other countries and remains their most suc cessful single to date. Subsequent hits,including "1234" and "1,2,3,4" also charted strongly in European countries.

The White T's extended their success with albums like Every Second Counts (2006) and Big Bad World (2008). In 2019 they released their eighth studio album, Parallel Universe. The band has consistently had popular singles throughout their career, staying